The model is made of ultra supple & soft goatskin, which makes ur freedom of movement, fit & comfort unmatched The front foot is coated with Nike Grind, a durable recycled material, which makes the exposed area of the front best prepared for the wear of the street The dynamic mesh panel on the outside allows the foot to move naturally, ensures ventilation & not least support for ur game The Lunarlon midsole provides support & shock absorption, as we know it from Nike's own running shoes